<?php
class pz_knowledge {
  /**
   * @orm varchar(16) UNIQUE
   */
  public $track_id;
  /**
   * @orm varchar(64)
   */
  public $title;
  /**
   * @orm varchar(512)
   */
  public $link;
  /**
   * @orm text
   */
  public $intro;
  /**
   * @orm varchar(64)
   */
  public $type;
  /**
   * @orm text
   */
  public $detail;
}
?>